1

Senior Software Developer Jobs in Montclair, CA (NOW HIRING)

Sr. Software Developer (Salesforce)

Irvine, CA · On-site +1

$134K - $164K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

WHAT YOU WILL DO The Sr. Software Developer (Salesforce) designs, develops, and supports scalable Salesforce solutions that enable critical business processes and enterprise initiatives. This role ...

Sr. Software Developer (Salesforce)

Irvine, CA · On-site

$132K - $204K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

WHAT YOU WILL DO The Sr. Software Developer (Salesforce) designs, develops, and supports scalable Salesforce solutions that enable critical business processes and enterprise initiatives. This role ...

Sr. Software Developer (Salesforce)

Irvine, CA · On-site

$134K - $164K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

WHAT YOU WILL DO The Sr. Software Developer (Salesforce) designs, develops, and supports scalable Salesforce solutions that enable critical business processes and enterprise initiatives. This role ...

Senior Software Engineer

Los Angeles, CA · On-site

$160K - $190K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior Software Engineer We're looking for a full-time Senior Software Engineer to join us in our mission of bringing the ION Factory OS to next-generation hardware builders around the globe. We are ...

Senior Software Engineer

Los Angeles, CA · On-site

$160K - $190K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior Software Engineer We're looking for a full-time Senior Software Engineer to join us in our mission of bringing the ION Factory OS to next-generation hardware builders around the globe. We are ...

Sr Software Engineer

Glendale, CA · On-site

$129K - $171K/yr

Job Posting Title: Sr Software Engineer Req ID: 10135282 Disney Entertainment and ESPN Product & Technology Technology is at the heart of Disney's past, present, and future. Disney Entertainment and ...

Senior Software Engineer

Los Angeles, CA · On-site

$150K - $250K/yr

SENIOR SOFTWARE ENGINEER Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating ...

Sr Software Engineer

Glendale, CA · On-site

$129K - $171K/yr

Job Posting Title: Sr Software Engineer Req ID: 10135285 Disney Entertainment and ESPN Product & Technology Technology is at the heart of Disney's past, present, and future. Disney Entertainment and ...

Senior Software Engineer

Irvine, CA · On-site

$104K - $174K/yr

Senior Software Engineer Location: Irvine, CA Job type: Full-time - Hybrid Overview: ETAP, a member of Schneider Electrical Energy Management Software Division, is seeking a senior power system ...

Senior Software Engineer

Irvine, CA · On-site

$104K - $174K/yr

Senior Software Engineer Location: Irvine, CA Job type: Full-time - Hybrid Overview: ETAP, a member of Schneider Electrical Energy Management Software Division, is seeking a senior power system ...

Senior Software Engineer

Los Angeles, CA · On-site

$150K - $250K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

SENIOR SOFTWARE ENGINEER Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating ...

Senior Software Engineer

Los Angeles, CA

$150K - $250K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

SENIOR SOFTWARE ENGINEER Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating ...

Senior Software Engineer

Los Angeles, CA · On-site

$150K - $212K/yr

Senior Software Engineer Parallel Systems is seeking a Senior Software Engineer to design, build, and optimize critical system applications. You will work on high-performance backend systems that ...

Showing results 21-40

Senior Software Developer information

See Montclair, CA salary details

$15

$62

$88

How much do senior software developer jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for senior software developer in Montclair, CA is $62.33, according to ZipRecruiter salary data. Most workers in this role earn between $52.93 and $69.90 per hour, depending on experience, location, and employer.

What skills and qualifications are needed to thrive as a senior software developer?

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

What does a senior software developer do?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

What is a senior software developer?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What is the difference between Senior Software Developer vs Software Engineer?

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

What are the most commonly searched types of Software Developer jobs in Montclair, CA?

The most popular types of Software Developer jobs in Montclair, CA are:

What are popular job titles related to Senior Software Developer jobs in Montclair, CA?

For Senior Software Developer jobs in Montclair, CA, the most frequently searched job titles are:

What job categories do people searching Senior Software Developer jobs in Montclair, CA look for?

The top searched job categories for Senior Software Developer jobs in Montclair, CA are:

What cities near Montclair, CA are hiring for Senior Software Developer jobs?

Cities near Montclair, CA with the most Senior Software Developer job openings:

Infographic showing various Senior Software Developer job openings in Montclair, CA as of August 2026, with employment types broken down into 87% Full Time, 9% Part Time, and 4% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $129,644 per year, or $62.3 per hour.

Senior Software Engineer, Backend

Oscar Health

Los Angeles, CA • Hybrid

$158K - $207K/yr

Full-time

PTO

Re-posted 27 days ago


Oscar Health rating

6.9

Company rating: 6.9 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

257th of 308 rated insurance


Job description

Hi, we're Oscar. We're hiring a Senior Software Engineer, Backend to join our Engineering team.

Oscar is the first health insurance company built around a full stack technology platform and a focus on serving our members. We started Oscar in 2012 to create the kind of health insurance company we would want for ourselves-one that behaves like a doctor in the family.

About the role

As a Senior Software Engineer, you will build reliable and maintainable applications, infrastructure, and interfaces that make interacting with the health care system easier for members and providers. You will work with partners, product managers, and designers to solve challenging problems. Senior Engineers collaborate with other engineers on the team to improve technology and apply best practices.

Work Location: This position is based in our Los Angeles office, requiring a hybrid work schedule with 3 days of in-office work per week. Thursdays are a required in-office day for team meetings and events, while your other two office days are flexible to suit your schedule. #LI-Hybrid

Pay Transparency: The base pay for this role is: $158,400 - $207,900 per year. You are also eligible for employee benefits, participation in Oscar's unlimited vacation program, company equity grants, and annual performance bonuses.

Responsibilities
  • Become the expert on your team's business and technical domains.
  • Lead the planning, execution and release of complex technical projects.
  • Work with partners, product managers, and designers to solve challenging problems.
  • Collaborate with other engineers on the team to improve technology and apply best practices.
  • Implement step-wise technical migrations of our existing services and applications.
  • Own small to medium features or infrastructure projects from technical design through completion with little required guidance.
  • Independent contributor to their team. Work effectively across the codebase with appropriate guidance from code owners.
  • Make steady, well-paced progress without requiring frequent significant feedback from more senior engineers.
  • Compliance with all applicable laws and regulations
  • Other duties as assigned
Qualifications
  • 5+ years of professional software engineering experience, working with a variety of technologies, and have increasingly impactful accomplishments
  • Experience proposing, experimenting, and iterating, whether it be a new shiny technology or an arcane, ill-conceived data structure; our company may be new, but the health industry isn't!
  • Experience with technical contributions, improving the quality of what you create, and are excited to build fault-tolerant, and scalable software systems.
  • Demonstrates solid understanding of the practical application of CS concepts within their team.
  • Consistently writes stable, correct, and maintainable code with little oversight; writes modular, adaptable code with guidance.
Bonus Points
  • Experience supporting libraries and writing in Python and Golang.
  • Experience owning observability stack tooling, e.g. Grafana, BigQuery, Kubernetes.
  • Experience working in data and engineering tooling, e.g. discovery libraries, data replication, data transfer tools, authentication, authorization libraries.

What Oscar Health employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom